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| package soni.maulik.booksbyauthor; | |
| import android.content.Context; | |
| import android.support.v7.app.ActionBarActivity; | |
| import android.support.v7.app.ActionBar; | |
| import android.support.v4.app.Fragment; | |
| import android.os.Bundle; | |
| import android.view.LayoutInflater; | |
| import android.view.Menu; | |
| import android.view.MenuItem; | |
| import android.view.View; | |
| import android.view.ViewGroup; | |
| import android.os.Build; | |
| import android.widget.AdapterView; | |
| import android.widget.ArrayAdapter; | |
| import android.widget.Spinner; | |
| import android.widget.TextView; | |
| import android.widget.Toast; | |
| import java.util.ArrayList; | |
| import java.util.List; | |
| public class MainActivity extends ActionBarActivity { | |
| @Override | |
| protected void onCreate(Bundle savedInstanceState) { | |
| super.onCreate(savedInstanceState); | |
| setContentView(R.layout.activity_main); | |
| if (savedInstanceState == null) { | |
| getSupportFragmentManager().beginTransaction() | |
| .add(R.id.container, new PlaceholderFragment()) | |
| .commit(); | |
| } | |
| } | |
| @Override | |
| public boolean onCreateOptionsMenu(Menu menu) { | |
| // Inflate the menu; this adds items to the action bar if it is present. | |
| getMenuInflater().inflate(R.menu.main, menu); | |
| return true; | |
| } | |
| @Override | |
| public boolean onOptionsItemSelected(MenuItem item) { | |
| // Handle action bar item clicks here. The action bar will | |
| // automatically handle clicks on the Home/Up button, so long | |
| // as you specify a parent activity in AndroidManifest.xml. | |
| int id = item.getItemId(); | |
| if (id == R.id.action_settings) { | |
| return true; | |
| } | |
| return super.onOptionsItemSelected(item); | |
| } | |
| /** | |
| * A placeholder fragment containing a simple view. | |
| */ | |
| public static class PlaceholderFragment extends Fragment { | |
| public PlaceholderFragment() { | |
| } | |
| @Override | |
| public View onCreateView(LayoutInflater inflater, ViewGroup container, | |
| Bundle savedInstanceState) { | |
| final View rootView = inflater.inflate(R.layout.fragment_main, container, false); | |
| //Populate the spinner in the fragment | |
| Spinner spinner = (Spinner) rootView.findViewById(R.id.authorspinner); | |
| ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(rootView.getContext(), R.array.authors, | |
| android.R.layout.simple_spinner_item); | |
| adapter.setDropDownViewResource(android.R.layout.simple_spinner_item); | |
| spinner.setAdapter(adapter); | |
| spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() | |
| { | |
| @Override | |
| public void onItemSelected(AdapterView<?> parentView, View selectedItemView, int position, long id) | |
| { | |
| String selected = parentView.getItemAtPosition(position).toString(); | |
| Context context = parentView.getContext(); | |
| CharSequence text = selected; | |
| int duration = Toast.LENGTH_SHORT; | |
| Toast toast = Toast.makeText(context, text, duration); | |
| toast.show(); | |
| TextView bk = (TextView) rootView.findViewById(R.id.booktext); | |
| switch (position){ | |
| case 0: | |
| bk.setText(getResources().getString(R.string.Allen)); | |
| break; | |
| case 1: | |
| bk.setText(getResources().getString(R.string.Thomas)); | |
| break; | |
| case 2: | |
| bk.setText(getResources().getString(R.string.Dan)); | |
| break; | |
| case 3: | |
| bk.setText(getResources().getString(R.string.Michael)); | |
| break; | |
| case 4: | |
| bk.setText(getResources().getString(R.string.Ravi)); | |
| break; | |
| default: | |
| break; | |
| } | |
| } | |
| @Override | |
| public void onNothingSelected(AdapterView<?> parentView) { | |
| // your code here | |
| } | |
| }); | |
| return rootView; | |
| } | |
| } | |
| } |
Maulik Soni 